08/11/2016 · Hello guys, How are you all, After doing some digging, I've found the firmware for Samsung A510FD model android version 6.0.1 Marshmallow, A510FD_XXS3. Sony has released firmware update 3.10 for the a7R II, a7R, a7S, a7 II, a7, a6000 and a5100 camera models. The update primarily brings new lens support and is available to download now from Sony's support website. Read more. 1. Download and extract a zip file containing your desired firmware. 2. Open Odin Tool. 3. Boot your device in the "Download Mode": Press Volume Down, Power and Home buttons at same time for 5-8 seconds until download mode is active. 4. Connect your device to PC via the USB cable while in download mode. 5.